[Qemu-devel] [PATCH 10/24] sysbus: add sysbus_add_memory_overlap()

[Avi Kivity <avi@redhat.com>]

Signed-off-by: Avi Kivity <avi@redhat.com>
---
 hw/sysbus.c |    6 ++++++
 hw/sysbus.h |    2 ++
 2 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/hw/sysbus.c b/hw/sysbus.c
index f5f0ed2..4efb91a 100644
--- a/hw/sysbus.c
+++ b/hw/sysbus.c
@@ -263,6 +263,12 @@ void sysbus_add_memory(SysBusDevice *dev, target_phys_addr_t addr,
     memory_region_add_subregion(get_system_memory(), addr, mem);
 }
 
+void sysbus_add_memory_overlap(SysBusDevice *dev, target_phys_addr_t addr,
+                               MemoryRegion *mem, unsigned priority)
+{
+    memory_region_add_subregion(get_system_memory(), addr, mem);
+}
+
 void sysbus_del_memory(SysBusDevice *dev, MemoryRegion *mem)
 {
     memory_region_del_subregion(get_system_memory(), mem);
diff --git a/hw/sysbus.h b/hw/sysbus.h
index e4d56cf..b3e1f99 100644
--- a/hw/sysbus.h
+++ b/hw/sysbus.h
@@ -59,6 +59,8 @@ void sysbus_connect_irq(SysBusDevice *dev, int n, qemu_irq irq);
 void sysbus_mmio_map(SysBusDevice *dev, int n, target_phys_addr_t addr);
 void sysbus_add_memory(SysBusDevice *dev, target_phys_addr_t addr,
                        MemoryRegion *mem);
+void sysbus_add_memory_overlap(SysBusDevice *dev, target_phys_addr_t addr,
+                               MemoryRegion *mem, unsigned priority);
 void sysbus_del_memory(SysBusDevice *dev, MemoryRegion *mem);
 void sysbus_add_io(SysBusDevice *dev, target_phys_addr_t addr,
                    MemoryRegion *mem);
-- 
1.7.5.3